1 . When was tea first discovered as a drink?

A．About thirty-five centuries ago.

B．About twenty-five centuries ago.

C．About fifty centuries ago.

2 . 听下面一段独白，回答以下小题。
1. How many presidents are there before Lincoln?

A．15.

B．16.

C．17.

2. What do you think of Lincoln’s family when he was young?

A．Rich.

B．Poor.

C．Large.

3. What led to the American Civil War?

A．Lincoln was elected to the president of the U.S.

B．Some southern states wanted to break off.

C．Some slaves began to fight for their rights.

4. What did Lincoln contribute most to his country?

A．He was one of the greatest lawyers in the U.S.

B．He gave one of the most famous speeches.

C．He managed to keep his country together.